Colorbond Roller Door: What It Is, Prices, Colours & Sizes
A Colorbond roller door is a garage door made from Colorbond steel that rolls up and down on tracks. The door sits in a coil box above your garage opening when you open it. Colorbond is a brand of pre-painted steel made by BlueScope in Australia. It has five protective layers that guard against rust, fading, and weather damage. Most Australian garages use roller doors because they save space, need less maintenance, and handle our harsh climate well.
This guide covers everything you need to know before buying a Colorbond roller door. You'll learn why they suit Australian conditions better than other materials. We'll show you how to pick the right door for your home or business. You'll see current prices from Australian suppliers and what affects the cost. We'll walk through the full colour range so you can match your property. You'll also get practical measuring tips to order the correct size. By the end, you'll know exactly what to look for when shopping for your new garage door.
Why Colorbond roller doors suit Australian homes
Australian conditions put extreme pressure on building materials. Your garage door faces intense UV radiation, heavy rain, salty coastal air, and temperature swings that can exceed 30 degrees in a single day. A colorbond roller door handles these challenges better than most alternatives because of its five-layer protective system. The metallic coating resists corrosion while the topcoat blocks UV damage and prevents colour fade. You get a door that looks good and performs well for decades, not just years.
Built for harsh Australian weather
Colorbond steel works in every climate zone across Australia. The material withstands temperatures from -10°C to 50°C without warping, cracking, or losing strength. Coastal properties benefit most because the Zincalume steel base layer stops salt spray from causing rust. Your door won't pit or corrode even if you live within 100 metres of the ocean. Northern regions with intense sun exposure see less fading compared to painted timber or powder-coated alternatives. The pre-painted finish bonds to the steel during manufacturing, so it won't peel or chip like spray-on coatings. Heavy rain and hail also cause less damage because the steel flexes slightly on impact then returns to shape.
Colorbond roller doors maintain their structural integrity and appearance in conditions that destroy other materials within years.
Low maintenance saves you time and money
You won't spend weekends repainting or repairing your Colorbond roller door. The factory finish lasts 10-15 years without touch-ups in most Australian climates. Regular maintenance involves hosing down the door every few months to remove dirt and salt buildup. That's it. Timber doors need annual sanding, painting, and treatment to prevent rot. Aluminium doors dent easily and require panel replacements. Steel doors with inferior coatings rust through and need replacing within 5-8 years. Colorbond roller doors give you genuine long-term value because they keep working and looking presentable with minimal effort from you.
How to choose the right Colorbond roller door
Picking the right colorbond roller door depends on your specific building, location, and how you'll use the space. You need to match the door specification to your requirements, not just pick the cheapest option. Most buyers focus only on size and colour, then regret their choice when the door doesn't perform as expected. This section walks you through the key decisions that determine whether your door works well for the next 15 years or causes ongoing problems.
Match the door type to your building
Standard residential roller doors work for most single and double garages with normal usage patterns. You open and close them once or twice daily, store vehicles and household items, and don't need commercial-grade strength. These doors use 0.42mm Colorbond steel in the curtain and suit openings up to 3 metres wide. Your door will handle regular family use without issues. Semi-commercial doors suit workshops, storage facilities, or garages you access multiple times per day. They use thicker 0.48mm steel and stronger components that resist wear from frequent operation. Commercial-grade doors suit businesses with constant traffic or openings wider than 5 metres. The extra cost pays off because you avoid premature failure and expensive repairs.
Pick your door grade based on actual usage frequency, not just the building type written on your plans.
Consider wind rating for your location
Wind ratings matter if you live in exposed coastal areas or cyclone zones. Standard doors work in sheltered suburban locations with normal wind exposure. Wind-locked doors add lateral bracing between the guide tracks that stops the curtain from blowing out during storms. You need these if your property sits on a ridge, near the coast, or in regions that experience regular gales. Wind-strong doors handle cyclonic conditions and meet strict engineering standards for extreme weather zones. Check your local wind classification (N1 to C4) on your building plans or ask your council. Most Australian homes fall into N2 or N3 categories, which standard or wind-locked doors handle adequately.
Pick manual or motorized operation
Manual operation costs less upfront but requires physical effort to open and close your door each time. You pull a chain or strap that runs down the side of the opening. This works fine for sheds, storage buildings, or secondary garages you rarely access. Motorized operation adds substantial convenience and security for your main garage. The door opens at button press from inside your car or house. Modern motors include automatic lights, soft start/stop functions, and battery backup for power outages. You spend $400-800 more for the motor and installation, but gain significant daily convenience. Consider motorized operation essential if you have mobility issues, park in your garage daily, or want better security.
Check if you need insulation
Insulated doors cost 15-25% more than standard versions but deliver real benefits in specific situations. You need insulation if your garage connects directly to your house, serves as a workspace, or sits in regions with extreme temperatures. The insulation reduces heat transfer through the door, keeping attached rooms comfortable and lowering your energy bills. Standard non-insulated doors work fine for detached garages used only for vehicle storage. The steel alone provides adequate weather protection without the extra cost. Insulation also reduces operational noise, which matters if bedrooms sit above or beside your garage.
Colorbond roller door prices in Australia
Colorbond roller door prices in Australia range from $725 to $2,800 depending on size, specification, and included features. You'll pay less for a basic manual door in a standard size and more for larger motorized doors with wind ratings or insulation. The market has shifted substantially since 2024, with most suppliers now offering delivered prices rather than door-only pricing. Understanding what each price includes helps you compare quotes accurately and avoid unexpected costs that blow your budget.
Standard residential door pricing
A basic 2400mm wide x 2100mm high manual residential door costs between $725-950 delivered to most Australian capital cities. This gets you a non-insulated door with manual chain operation in standard Colorbond colours like Monument, Surfmist, or Woodland Grey. Larger double garage doors measuring 5400mm x 2400mm typically cost $1,200-1,550 for the same specification. You can order doors in 100mm width increments between these sizes, with prices scaling proportionally. Most suppliers offer free delivery to Sydney, Melbourne, Brisbane, Perth, and Adelaide, but charge $150-300 extra for regional areas. The door curtain, guide tracks, bottom rail, and basic locking barrel come standard in these prices.
Additional costs that affect your total
Motor operation adds $400-800 to your base door price depending on the brand and features you choose. Entry-level motors from brands like RD Motor or Grifco provide basic remote operation, while premium Merlin or ATA units include smartphone control, battery backup, and soft start/stop functions. Wind-locked doors cost $150-250 more than standard versions because they use additional lateral bracing and reinforced components. Insulated doors add another $200-350 to the price due to the foam core and thicker curtain construction. Installation by a professional tradesperson runs $300-600 for a standard single door or $450-900 for double garage doors. Regional areas see higher installation costs because of travel time and limited competition between installers.
Your total project cost typically sits between $1,500-2,500 for a complete motorized installation, not just the door price advertised online.
Custom colours outside the standard Colorbond range attract surcharges of $100-200 per door. You'll pay extra for colours like Dune, Terrain, or Night Sky compared to the common Monument or Surfmist options. Express manufacturing cuts lead times from 2-3 weeks down to 5-7 days but costs an additional $200-300 per door. Some suppliers charge restocking fees of 20-30% if you order the wrong size and need to return or exchange your door.
How to get accurate quotes for your project
Measure your garage opening carefully before requesting quotes because incorrect measurements lead to expensive reorders and delays. Most suppliers need the exact width and height in millimetres, not rough estimates. Ask each supplier what their quoted price includes so you compare like with like. Some quotes cover delivery, installation, and motor setup while others only include the door itself. Request quotes from at least three different suppliers to understand the market rate for your specific requirements. Watch for businesses that advertise very low prices but add numerous fees during checkout. Reputable suppliers provide detailed breakdowns showing the door cost, motor cost, delivery fee, and installation charge separately.
Colorbond roller door colours and finishes
Colorbond steel comes in over 22 standard colours that suit Australian architecture and climate conditions. You can match your colorbond roller door to your roof, walls, or gutters for a coordinated look. The colour you choose affects more than aesthetics because darker shades absorb more heat while lighter colours reflect sunlight and keep your garage cooler. BlueScope tests each colour specifically for Australian UV exposure, ensuring your door maintains its appearance for 10-15 years without significant fading.
Standard Colorbond colour range
The standard range includes popular neutrals like Monument, Surfmist, Woodland Grey, and Shale Grey that most suppliers stock without additional charges. These colours suit the majority of Australian homes and blend well with contemporary architecture. Monument (a medium grey) remains the most popular choice because it hides dirt effectively and matches both modern and traditional building styles. Surfmist (off-white) works well for coastal properties and hot climates because it reflects heat and stays cooler than darker options. Cottage Green and Manor Red suit heritage homes, while Paperbark and Pale Eucalypt complement natural bushland settings. Suppliers typically deliver doors in these standard colours within 2-3 weeks of ordering.
Specialty and premium finishes
Premium colours like Terrain, Night Sky, Dune, and Ironstone cost $100-200 extra per door but deliver distinctive appearances that set your property apart. Terrain (a deep brown-grey) suits acreage properties and rustic designs. Night Sky (dark blue-black) creates dramatic contrast on modern homes with white or light grey walls. These specialty colours take longer to manufacture because suppliers order them specifically for your project rather than keeping stock on hand. Lead times extend to 3-4 weeks for premium colours. Matt finishes reduce glare and create a more sophisticated look compared to the standard gloss finish, though they show dirt slightly more readily.
Choose your door colour based on your property's permanent features like brickwork and roofing, not temporary elements like painted walls you might change later.
Matching your door colour to your property
Walk around your property and identify the dominant colours in your roof, walls, and trim before ordering your door. Take photos in different lighting conditions because colours appear differently in morning sun versus afternoon shade. Most suppliers provide small colour samples you can hold against your home to test combinations. Dark doors work well on light-coloured houses because they create visual anchors and define the garage opening clearly. Light doors on dark houses can look washed out unless you match them to window frames or other light trim elements. Consider your street's character too, as an unusual colour choice might affect resale value if every other property uses neutral tones.
Colorbond roller door sizes and measuring tips
Colorbond roller doors come in widths from 1800mm to 6000mm and heights from 2100mm to 2400mm as standard residential sizes. Suppliers manufacture doors in 100mm width increments, so you can order a 2300mm, 2400mm, or 2500mm wide door to match your exact opening. Custom sizes outside these ranges cost more and take longer to produce because manufacturers treat them as special orders. Getting your measurements right the first time saves you hundreds of dollars in restocking fees and prevents installation delays of 2-4 weeks while you wait for a replacement door.
Standard size ranges available
Single garage doors typically measure 2400mm to 2700mm wide by 2100mm high, which accommodates most standard vehicles with clearance on both sides. Double garage doors run from 4800mm to 5500mm wide, with 5400mm being the most common size for two-car garages built after 1990. You can order heights up to 2400mm for standard residential applications or 3000mm+ for commercial buildings with higher clearances. Roller doors work best when the opening width doesn't exceed 6000mm because wider spans need additional support mechanisms that increase cost and complexity. Your door needs at least 300mm of clear headroom above the opening to accommodate the coil box when the door rolls up fully.
How to measure your garage opening correctly
Measure the width at three points (top, middle, and bottom of the opening) because older buildings often have openings that aren't perfectly square. Use the smallest measurement of the three to ensure your door fits without binding in the tracks. Measure height from the finished floor to the underside of the lintel at both sides of the opening, again using the smallest dimension. Check that you have adequate headroom by measuring from the lintel up to any obstruction like a ceiling beam or structural element. Your colorbond roller door needs clear space of at least 350mm for the coil box housing plus another 50mm for mounting brackets.
Always measure in millimetres rather than centimetres or metres to avoid rounding errors that cause fitting problems during installation.
Common measuring mistakes to avoid
People often measure the existing door rather than the actual opening, which leads to ordering a replacement that's too small if the previous door didn't fill the space properly. Another mistake involves forgetting to account for brick piers or reveals on either side of the opening. Your door sits inside these reveals, so you measure between them, not the outer brick edges. Ignoring obstructions in the headroom space causes major problems because you can't install the coil box if pipes, cables, or beams occupy that area. Double-check your measurements before ordering because most suppliers charge 20-30% restocking fees for doors you need to return due to incorrect sizing.
Next steps for your garage door
You now understand what makes a colorbond roller door work well in Australian conditions and how to choose the right one for your property. Start by measuring your garage opening accurately using the techniques covered in this guide. Write down your exact dimensions, preferred colour, and whether you need wind rating or insulation for your location. Create a shortlist of three suppliers who can deliver to your area and compare their total project costs, not just advertised door prices. Check what each quote includes for delivery, installation, and motor operation. Browse custom-made Colorbond roller doors manufactured in Melbourne and delivered Australia-wide with free shipping to most capital cities. Order your door once you've confirmed your measurements and selected features that match your requirements.

